.Net Full stack Software Engineer

Senior Full Stack Engineer role with TOP MNC

Job Description: Senior Full Stack EngineerPosition TitleSenior Full Stack EngineerExperience Required10+ Years
Role SummaryWe are seeking a highly experienced Senior Full Stack Engineer to join our Everyday Mobile team and play a critical role in building and evolving a modern composable digital platform. This is a hands-on technical role responsible for designing, developing, and integrating scalable frontend, backend, and API solutions using modern cloud-native technologies.The successful candidate will work closely with the Senior Engineering Manager, Solution Architect, Product Owners, and cross-functional engineering teams to deliver secure, high-performing, and customer-centric digital experiences.
Key Responsibilities

• Design, develop, and maintain modern web applications using React, Next.js, TypeScript, and .NET Core.
• Build scalable frontend and backend solutions aligned with enterprise architecture standards.
• Develop and integrate GraphQL and RESTful APIs to support digital products and services.
• Contribute to system architecture, technical design, and platform modernisation initiatives.
• Implement software design patterns and best engineering practices to ensure maintainable and high-quality code.
• Collaborate closely with architects, product owners, designers, and backend teams to deliver business outcomes.
• Drive API integration across multiple internal and external systems.
• Participate in Agile/Scrum ceremonies including sprint planning, backlog refinement, reviews, and retrospectives.
• Support CI/CD implementation and automation using GitHub-based development workflows.
• Ensure applications meet security, performance, scalability, and reliability requirements.
• Perform code reviews, mentor engineers, and contribute to continuous improvement initiatives.
• Troubleshoot and resolve complex technical issues across the application stack.

Mandatory Skills & Experience

• 10+ years of experience in Full Stack Software Engineering.
• Strong hands-on experience with:
  • React
  • Next.js
  • TypeScript
  • .NET Core / C#
  • GraphQL
  • REST APIs
  • API Integrations
• Experience with:
  • GitHub
  • CI/CD pipelines
  • System Design
  • Software Design Patterns
  • Agile/Scrum delivery methodologies
• Proven experience building scalable, secure, and high-performance web applications.
• Strong understanding of modern software architecture and engineering best practices.

Preferred / Nice-to-Have SkillsExperience with one or more of the following technologies:

• Contentful
• Commerce tools
• Apollo GraphOS
• Apollo Federation
• Azure Cloud
• Microservices Architecture
• Auth0
• Apigee X
• Akamai
• Dynatrace
• Docker
• Kubernetes

Additionally, experience working on:

• Telecommunications or NBN-related web applications
• Large-scale customer-facing digital platforms
• Composable architecture and headless commerce ecosystems

Key Competencies

• Strong problem-solving and analytical skills.
• Excellent stakeholder management and communication abilities.
• Ability to work in a fast-paced Agile environment.
• Ownership mindset with a focus on quality and continuous improvement.
• Strong collaboration and mentoring capabilities.

Employment Details

• Role: Senior Full Stack Engineer
• Experience: 10+ Years
• Domain: IT
• Engagement: Contract
• Location: Sydney - On-site

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV on gautam@hays.com.au, or call us on +61 2 8226 9898
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.
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